Home / 2,437,077.62-3,363,202.68-1,404,015.50

Finding the Fourth Proportional to 2,437,077.62, 3,363,202.68 and 1,404,015.50

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Solution

The fourth proportional to 2,437,077.62, 3,363,202.68 and 1,404,015.50 is: 1,937,561.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,437,077.62 : 3,363,202.68 = 1,404,015.50 : x
  2. Step 2: Convert to fraction form
    2,437,077.62/3,363,202.68 = 1,404,015.50/x
  3. Step 3: Cross multiply
    2,437,077.62x = 3,363,202.68 × 1,404,015.50
  4. Step 4: Simplify right side
    2,437,077.62x = 4,721,988,692,361.54
  5. Step 5: Solve for x
    x = 4,721,988,692,361.54/2,437,077.62
  6. Step 6: Final answer
    x = 1,937,561.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.